Ford V8 302 351 Cleveland Hydraulic Camshaft 224/224@50

Designed for Ford V8 enthusiasts targeting the 302 and 351 Cleveland platforms, this hydraulic camshaft delivers a choppy idle and proven low-to-mid range power. It’s a flat tappet hydraulic design intended to work with modern valvetrain hardware, but it requires performance springs and headers to fully unlock its potential. The cam is tuned for a practical power band from 2500 to 5700 RPM, making it ideal for streetable performance with a strong mid-range pull. To ensure reliable operation, pair with performance springs and retainers, and set your converter stall speed to be equal to or greater than the cam’s minimum power-range RPM.

• RPM range: 2500–5700
• Part No.: 21686
• Duration (Advertised): IN 290°, EX 290°
• Duration (@.050”): IN 224°, EX 224°
• With 1.73 Rocker: IN 290°, EX 290°
• With 1.73 Rocker Lift:.507” (IN & EX)
• Lobe Separation Angle: 108°
• Lash (Measured Hot): IN.507”, EX.507”
• Valve springs and retainers: Must use performance springs and performance retainers
• Notes: Converter stall speed should be equal to or greater than the minimum RPM of the cam power range
• Engine compatibility: Ford V8 302 and 351 Cleveland
• Lifters: HYD (hydraulic)